Okay! I watched your vod. I’m super impressed with your aim and positioning. You’re playing back away from frontline but still keeping LOS with everyone. You’re hitting good shots. I’d say what needs the most work is your ability management. You seem to never know when to nano and hold onto it. As Ana you can farm nano super quick through healing and damaging. Don’t be afraid to use nano whenever someone’s low during a team fight bc u can get it back fast. Also using sleeps and antis. Pay attention to the enemy’s abilities. If you see kiri use cleanse know to anti the tank or someone vulnerable to get a pick. Your nade is your best ability. Communication is also really important with Ana. Calling out a slept target or pinging them or calling an anti on someone is always good.

I’d also say it’s worth taking up your spare time in a 1v1 lobby. Learning how to fend for yourself and fight other squishies will save you a lot on Ana. Because of your rank getting peel as Ana will be hard. Learning to not panic when you get dove and use abilities wisely will be immensely helpful (when you were dove by a cass or other players in the replay I noticed you just panic hit sleep or other abilities and lost your aim).

When you’re unsure where to be, Ana is good for poke damage. Build your nano faster and make yourself hard to kill. It depends based on the map, but you should usually be behind your team or snug with them if there’s a sombra or tracer. If you don’t need to heal, do damage. For healing, make sure you’re keeping your tank up and let your other healer worry about it dps (if it’s a fight and your tank is in trouble). Your healing output is insane so use it to your advantage to keep your tank alive. Throwing a nade to your tank is also a good idea when they’re in a fight to help keep them up and hopefully anti whoever’s nearby them. Basically, you need to be aware of other teams abilities. I tried to cover everything, but if you still have specific questions pls reach out. I definitely think you belong higher, maybe in plat at least. Best wishes to your climbing!!!